同样，需要设计一个函数，只画一个目标框 defshow_1_box_in_a_img(im_file,i=0): Nov,29 importmatplotlib.pyplotasplt setdisplaydefaults plt.rcParams['figure.figsize']=(12,9)smallimages plt.rcParams['image.interpolation']='nearest'don'tinterpolate:showsquarepixels plt.rcParams['image.cmap']='gray'usegrayscaleoutputrathe...